.page_container {
    grid-area: a;
    display: flex;
    align-items: center;
    // justify-content: space-between;
    box-sizing: border-box;
    border-bottom: 2px solid var(--color-border-root-black);
    background-color: var(--color-bg-root-black);

    .page_group {
        flex: 1;
        display: flex;
        align-items: center;
        height: 40px;
        margin-left: 10px;
        padding: 0 10px;
        border-radius: 8px;
        background-color: var(--color-bg-one-black);
        white-space: nowrap;
        overflow-x: scroll;
        overflow-y: none;

        &::-webkit-scrollbar {
            height: 4px;
            width: 0px;
        }

        &:hover::-webkit-scrollbar-thumb {
            background-color: #484848;
            border-radius: 8px;
        }

        .page_item {
            display: flex;
            align-items: center;
            height: 32px;
            border-radius: 4px;
            padding: 0 6px 0 10px;
            color: var(--color-font-root-gray);
            transition: all 0.3s;
            cursor: pointer;
            user-select: none;

            +.page_item {
                margin-left: 10px;
            }

            &:hover {
                background-color: var(--color-bg-one-hover-black);
            }

            .page_item_icon {
                margin: 4px 0 0 6px;
                transition: all 0.3s;
                padding: 4px;

                &:hover {
                    border-radius: 50%;
                    background-color: var(--color-bg-one-black);
                }

                i {
                    font-size: 12px;
                }
            }
        }
    }
}
.page_menu {
    width: 36px;
    height: 36px;
    border-radius: 4px;
    margin: 0 10px;
    padding: 0 2px;
    cursor: pointer;
    transition: all 0.5s;
    text-align: center;
    line-height: 36px;

    &.active {
        box-shadow: var(--shadow-color-1);
    }
}

.action_bar {
    position: absolute;
    z-index: 999;
    color: var(--color-font-root-gray);
    display: flex;
    align-items: center;
    background: var(--color-bg-main-black);
    box-shadow: var(--shadow-color-1);

    .action_bar_icon {
        width: 30px;
        height: 30px;
        text-align: center;
        line-height: 30px;
        margin: 0 5px;
        transition: all 0.3s;

        &:hover {
            color: var(--color-font-root-hover-gray);
            background: var(--color-bg-one-black);
            cursor: pointer;
        }
    }

    .drag {
        display: inline-block;
        width: 10px;
        height: 35px;
        background-color: var(--color-bg-one-black);
        cursor: move;
        writing-mode: tb-rl;
        text-align: center;
        line-height: 10px;
        color: var(--color-font-root-gray);
        font-weight: 600;
        font-size: 12px;
    }
}